Numerical design and test on an assembled structure of a bolted joint with viscoelastic damping
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- 作者：Chaima Hammami<sup>asup> ; Etienne Balmes<sup>asup><sup> ; sup><sup>bsup><sup> ; sup><sup>etienne.balmes@ensam.eu" class="auth_mail" title="E-mail the corresponding authorsup> ; Mikhail Guskov<sup>asup>
- 关键词：Damping ; Design ; Bolted joints ; Coupling ; Viscoelastic material ; Experiments
- 刊名：Mechanical Systems and Signal Processing
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：70-71
- 期：Complete
- 页码：714-724
- 全文大小：3367 K
文摘
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The junction dissipation ability is quantified based on strain energy distribution.
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A novel design of dissipative and functional bolted joint is proposed.
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An optimization methodology for damping performance is developed.
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An experimental validation shows also the geometrical defects incidence on damping.